| // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'package:pub/src/utils.dart'; |
| import 'package:test/test.dart'; |
| |
| main() { |
| group('yamlToString()', () { |
| test('null', () { |
| expect(yamlToString(null), equals('null')); |
| }); |
| |
| test('numbers', () { |
| expect(yamlToString(123), equals('123')); |
| expect(yamlToString(12.34), equals('12.34')); |
| }); |
| |
| test('does not quote strings that do not need it', () { |
| expect(yamlToString('a'), equals('a')); |
| expect(yamlToString('some-string'), equals('some-string')); |
| expect(yamlToString('hey123CAPS'), equals('hey123CAPS')); |
| expect(yamlToString("_under_score"), equals('_under_score')); |
| }); |
| |
| test('quotes other strings', () { |
| expect(yamlToString(''), equals('""')); |
| expect(yamlToString('123'), equals('"123"')); |
| expect(yamlToString('white space'), equals('"white space"')); |
| expect(yamlToString('"quote"'), equals(r'"\"quote\""')); |
| expect(yamlToString("apostrophe'"), equals('"apostrophe\'"')); |
| expect(yamlToString("new\nline"), equals(r'"new\nline"')); |
| expect(yamlToString("?unctu@t!on"), equals(r'"?unctu@t!on"')); |
| }); |
| |
| test('lists use JSON style', () { |
| expect(yamlToString([1, 2, 3]), equals('[1,2,3]')); |
| }); |
| |
| test('uses indentation for maps', () { |
| expect( |
| yamlToString({ |
| 'a': {'b': 1, 'c': 2}, |
| 'd': 3 |
| }), |
| equals(""" |
| a: |
| b: 1 |
| c: 2 |
| d: 3""")); |
| }); |
| |
| test('sorts map keys', () { |
| expect(yamlToString({'a': 1, 'c': 2, 'b': 3, 'd': 4}), equals(""" |
| a: 1 |
| b: 3 |
| c: 2 |
| d: 4""")); |
| }); |
| |
| test('quotes map keys as needed', () { |
| expect(yamlToString({'no': 1, 'yes!': 2, '123': 3}), equals(""" |
| "123": 3 |
| no: 1 |
| "yes!": 2""")); |
| }); |
| |
| test('handles non-string map keys', () { |
| var map = {}; |
| map[null] = "null"; |
| map[123] = "num"; |
| map[true] = "bool"; |
| |
| expect(yamlToString(map), equals(""" |
| 123: num |
| null: null |
| true: bool""")); |
| }); |
| |
| test('handles empty maps', () { |
| expect(yamlToString({}), equals("{}")); |
| expect(yamlToString({'a': {}, 'b': {}}), equals(""" |
| a: {} |
| b: {}""")); |
| }); |
| }); |
| |
| group('niceDuration()', () { |
| test('formats duration longer than a minute correctly', () { |
| expect(niceDuration(Duration(minutes: 3, seconds: 1, milliseconds: 337)), |
| equals("3:01.3s")); |
| }); |
| |
| test('does not display extra zero when duration is less than a minute', () { |
| expect(niceDuration(Duration(minutes: 0, seconds: 0, milliseconds: 400)), |
| equals("0.4s")); |
| }); |
| |
| test('has reasonable output on minute boundary', () { |
| expect(niceDuration(Duration(minutes: 1)), equals("1:00.0s")); |
| }); |
| }); |
| |
| group('uuid', () { |
| var uuidRegexp = RegExp("^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-" |
| r"[8-9A-B][0-9A-F]{3}-[0-9A-F]{12}$"); |
| |
| test("min value is valid", () { |
| var uuid = createUuid(List<int>.filled(16, 0)); |
| expect(uuid, matches(uuidRegexp)); |
| expect(uuid, "00000000-0000-4000-8000-000000000000"); |
| }); |
| test("max value is valid", () { |
| var uuid = createUuid(List<int>.filled(16, 255)); |
| expect(uuid, matches(uuidRegexp)); |
| expect(uuid, "FFFFFFFF-FFFF-4FFF-BFFF-FFFFFFFFFFFF"); |
| }); |
| test("random values are valid", () { |
| for (var i = 0; i < 100; i++) { |
| var uuid = createUuid(); |
| expect(uuid, matches(uuidRegexp)); |
| } |
| }); |
| }); |
| } |